<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<link href="css/index.css" rel="stylesheet"/>
	</head>
	<body>
		<canvas id="qiban" width="450px" height="450px"></canvas>
		<script src="js/index.js"></script>
		<Button-T></Button-T>
	</body>
</html>
